递回

递回	dì huí	see 递归
递	dì	to hand over; to pass on; to deliver / (bound form) progressively; in the proper order
回	huí	to circle / to go back / to turn around / to answer / to return / to revolve / Hui ethnic group (Chinese Muslims) / time / classifier for acts of a play / section or chapter (of a classic book)
回	huí	to curve / to return / to revolve
回	huí	variant of 回